Escape backslashes when generating assets object for kotlin js

[wakaztahir]

error when compiling on windows , I know you guys are going to take like an year to fix this.

Illegal escape: '\e'

in generated assets object which contains

  internal actual object assets : ResourceContainer<AssetResource> {
    public actual val export_from_sketchable: AssetResource = AssetResource(
            originalPath = js("require(\"files\export-from-sketchable.md\")") as String, 
            rawPath = "export-from-sketchable.md"
        )
}

[Alex009]

will be released in 0.21.0